Deepgram · Grok Voice · Compare · Checked Oct 27, 2026
Deepgram Voice Agent API vs Grok Voice pricing: which is cheaper?
At 1,000 minutes a month, Deepgram Voice Agent API costs $79.55 and Grok Voice costs $84.55 on our stack, a difference of $5.00 in favor of Deepgram Voice Agent API. Checked Oct 27, 2026 (Deepgram) and Oct 28, 2026 (Grok Voice).
Deepgram$79.55$0.0796/min at 1,000 min · cheaperPricing deepgram.comGrok Voice$84.55$0.0846/min at 1,000 minPricing x.aiMonthly cost at four volumes
| Volume | Deepgram | Grok Voice |
|---|---|---|
| 500 min/mo | $40.35 | $42.85 |
| 1,000 min/mo | $79.55 | $84.55 |
| 5,000 min/mo | $393.15 | $418.15 |
| 10,000 min/mo | $785.15 | $835.15 |
Our calculation from list prices: 3-minute inbound calls, 10 at once, one US number. A green dot marks the cheaper side. Change the scenario.
What each one bills for
| Item | Deepgram | Grok Voice |
|---|---|---|
| How it bills | Bundled rate | Bundled rate |
| Headline rate | $0.075/min Standard tier | $0.08/min speech-to-speech |
| All-in per minute at 1,000 | $0.0796/min | $0.0846/min |
| Concurrency | 45 connections (Standard) | 10 sessions at Tier 0, more with spend |
| Free to start | $200 credit | Playground only; API usage is paid |
| Telephony | Bring your own carrier | Bring your own SIP trunk |
| LLM | Not itemised on the pricing page | No separate LLM line |
Where the money goes at 1,000 minutes
Platform & linesBundled AI rateLLMTranscriberVoicePhone
Deepgram Voice Agent API
$79.55 /mo at 1,000 min
- Voice Agent API, Standard tier$75.00
- Telephony: Twilio Elastic SIP, US local inbound$3.40
- Twilio number$1.15
Grok Voice
$84.55 /mo at 1,000 min
- Grok Voice 3.0 speech to speech (includes LLM)$80.00
- Telephony: Twilio Elastic SIP, US local inbound$3.40
- Twilio local number$1.15
- Concurrency for 10 calls (Tier 0 includes 10)$0.00
FAQ
Is Deepgram cheaper than Grok Voice?
At 1,000 minutes a month, Deepgram Voice Agent API costs $79.55 and Grok Voice costs $84.55 on our stack, a difference of $5.00 in favor of Deepgram Voice Agent API. Checked Oct 27, 2026 (Deepgram) and Oct 28, 2026 (Grok Voice).
How much does Deepgram cost per minute?
Deepgram Voice Agent API lists $0.075/min (Standard tier). All-in on our stack it works out to $0.0796 a minute at 1,000 minutes a month, or $79.55.
How much does Grok Voice cost per minute?
Grok Voice lists $0.08/min (speech-to-speech). All-in on our stack it works out to $0.0846 a minute at 1,000 minutes a month, or $84.55.
More comparisons
Vapi vs DeepgramVapi vs Grok Voice
Retell AI vs DeepgramRetell AI vs Grok Voice
ElevenLabs vs DeepgramElevenLabs vs Grok Voice
GoHighLevel vs DeepgramGoHighLevel vs Grok Voice
Bland AI vs DeepgramAll comparisons · Rankings at your volume · How prices are checked